#include "cal.h"
#include <iostream>
using namespace std;
int main ()
{
	int Number;
	char op =' ';
cout << "Enter a number (greater than 0)";
cin >> Number;
int Number2;
while (Number>0){
cout << "Enter operation";
cin >> op;
cout << "Enter another number";
cin >> Number2;
if (op=='+'){
	cout << (Number+Number2);
	cin >> op;
}
}


}
	
cal::cal(void)
{
}


cal::~cal(void)
{
}
